Best Moisture Barrier Underlayments In June 2025

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With the number of alternatives available on the market, getting the right one could sometimes be a difficult task.. That’s why our platform is dedicated to product testing and coming up with this list of top 10 Best Moisture Barrier Underlayments. Having done thorough research on this topic, we hope that our list will help you find the one you need!

To help you in your search, we have completed this list of the Best Moisture Barrier Underlayments.

Top Rated Best Moisture Barrier Underlayments Of 2025

Rank	Product Name	Score
1	MP Global Products Moisture/Vapor Barrier Underlayment for Laminate, Engineered and Hardwood Floors Buy Now	9.7 Buy Now
2	FLOORLOT SHOP. FLOORS. DELIVERED. 200sqft 3mm Laminate Flooring Vapor Barrier Underlayment Buy Now	9.5 Buy Now
3	FLOORLOT SHOP. FLOORS. DELIVERED. BlueMax 200sqft 3mm Laminate Flooring 2X Double Moisture Barrier Buy Now	9.1 Buy Now
4	Vapor Barrier Seam Tape 4" x 180' - Wall and Floor Liner Buy Now	8.8 Buy Now
5	AMERIQUE AMSLV3MM1R Silver 200SQFT Premium 3MM Thick Super Quiet Floor Underlayment Padding Buy Now	8.6 Buy Now
6	Roberts 70-115 Moisture Barricade Underlayment, For Laminate Floors, 6 Mil. Thick Polyethylene Film Buy Now	8.3 Buy Now
7	MP Global Products QW100B1LT Laminate Flooring Underlayment with Attached Vapor Barrier Offering Superior Buy Now	8.1 Buy Now
8	AMERIQUE 691322306255 Premium 3-In-1 Heavy Duty Foam 3MM Thick Flooring Underlayment Padding Buy Now	7.8 Buy Now
9	MP Global Products QuietWalk Laminate Flooring Underlayment with Attached Vapor Barrier Offering Superior Buy Now	7.5 Buy Now
10	AMERIQUE 691322306910 800SQFT Premium 3MM Thick Super Quiet Floor Underlayment Padding with Tape Buy Now	7.2 Buy Now

1. MP Global Products Moisture/Vapor Barrier Underlayment for Laminate, Engineered and Hardwood Floors

• Roll the film out and tape all seams for easy installation
• No wasted plastic - with its economical size, this underlayment won't be wasted
• Made with 100% polyethylene for long-lasting moisture protection
• .006 film barrier
• Wrinkle/crease free - no crinkling/wrinkles noise due to wrinkles in film
• Self sealing adhesive tape for ease of installation

2. FLOORLOT SHOP. FLOORS. DELIVERED. 200sqft 3mm Laminate Flooring Vapor Barrier Underlayment

• 3mm thick / comes with overlap & tape for easy installation
• Extra thick 3mm foam has natural sound absorption
• Coverage: 200 sqft per roll
• Includes moisture/vapor barrier
• For laminate & engineered floating floors

3. FLOORLOT SHOP. FLOORS. DELIVERED. BlueMax 200sqft 3mm Laminate Flooring 2X Double Moisture Barrier

• Thickness: 3mm / standard noise protection
• Use: for laminate, engineered wood, and solid hardwood floor systems
• Coverage: 200 sqft per roll
• Comfort: helps smooth out minor subfloor imperfections & irregularities.
• Easy installation: includes printed grid lines & seaming tape
• Protection: 2x moisture protection

4. Vapor Barrier Seam Tape 4" x 180' - Wall and Floor Liner

• Great for binding the seams of a moisture barrier when encapsulating a crawl space.
• Great for masking surfaces during stucco application and painting, and can also be used for surface protection, color-coding, splicing and seaming on pipe-fitting covers.
• This versatile and uv-resistant polyethylene film tape can be used for many applications!
• Great for use under floating floors and carpet padding.
• Vapor barrier tape - 4 inch wide x 180 feet long. 9 mil thick.

5. AMERIQUE AMSLV3MM1R Silver 200SQFT Premium 3MM Thick Super Quiet Floor Underlayment Padding

• Anti-crush technology for excellent performance & long life,
• Perfect for wood, bamboo and laminate floors easy installation with self adhesive strip
• 200sqft amerique premium 3 mm thick flooring underlayment padding with tape & vapor barrier 3 in 1 heavy duty foam (200sf total, 200sf/roll), 200 sq. ft. , silver chrome (pack of 1)
• Easy installation with overlap and adhesive strip
• Mold and moisture protection, non allergenic, 3mm closed foam technology for sound reduction

6. Roberts 70-115 Moisture Barricade Underlayment, For Laminate Floors, 6 Mil. Thick Polyethylene Film

• Roll unfolds to a 10 foot by 12 foot area
• Used with standard foam underlayments to protect against moisture
• 6 mil. thick polyethylene film for long life
• Use with laminate flooring with pre-attached underlayment

7. MP Global Products QW100B1LT Laminate Flooring Underlayment with Attached Vapor Barrier Offering

• Moisture protection recycled fibers allow installation over concrete to & managing vapors from becoming bulk moisture. the attached vapor barrier protects the overlying floors from harmful moisture
• Approved for in-floor radiant heat systems allows heat to permeate evenly while helping to protect the floor covering material from thermal shock. achieve warmth with quiet warmth radiant heat system
• Superior sound reduction recycled fibers absorb sound and keep it from traveling to other rooms. makes click-together floating floors sound solid underfoot
• Compression resistant dense recycled fiber structure supports the click-together mechanism and will uphold its supportive configuration under the consistent traffic of the overlying floor
• Can be installed over wood or concrete sub floors
• Use with laminate, floating engineered and luxury vinyl plank (5mm and thicker)

8. AMERIQUE 691322306255 Premium 3-In-1 Heavy Duty Foam 3MM Thick Flooring Underlayment Padding

• With moisture/vapor barrier and tape, mold and moisture protection, non allergenic, sound absorption,
• Perfect for wood, bamboo and laminate floors, 3mm closed foam technology for sound reduction,
• With bright blue look, anti-crush technology for excellent performance and long life,
• Sold as "200 square feet (pack of 2)" i.e. total of 400 square feet, 200 square feet per roll
• Limited time promotion!

9. MP Global Products QuietWalk Laminate Flooring Underlayment with Attached Vapor Barrier Offering

• Use with laminate, floating engineered and luxury vinyl plank (5mm and thicker)
• Certified clean and safe indoor air quality no voc's (volatile organic compounds) or off-gassing from materials.
• Easy installation - roll out and join the seam
• Moisture protection recycled fibers allow installation over concrete to &, breathe, managing vapors from becoming bulk moisture. the attached vapor barrier protects the overlying floors from harmful moisture.
• Superior sound reduction recycled fibers absorb sound and keep it from traveling to other rooms. makes click-together floating floors sound solid underfoot.
• Covers 360 sqft per roll

10. AMERIQUE 691322306910 800SQFT Premium 3MM Thick Super Quiet Floor Underlayment Padding with Tape

• With moisture/vapor barrier and tape, mold and moisture protection, non allergenic, sound absorption
• With bright blue look, anti-crush technology for excellent performance and long life
• Coverage: 800sqft, includes self adhesive strip and overlap film for easy installation
• Perfect for wood, bamboo and laminate floors, 3mm closed foam technology for sound reduction